fix travis ci

Change-Id: I88295b5adf157420052793c94b74dbdcb1abdaf3

Author: windard

src/targets/java/asynchttp.js

@@ -1,7 +1,7 @@
 /**
  * @description
  * Asynchronous Http and WebSocket Client library for Java
- * 
+ *
  * @author
  * @windard
  *
@@ -19,11 +19,11 @@ module.exports = function (source, options) {
 
   var code = new CodeBuilder(opts.indent)
 
-  var methods = [ 'GET', 'POST', 'PUT', 'DELETE', 'PATCH', 'HEAD', 'OPTIONS', 'TRACE', 'CONNECT' ]
+  // var methods = [ 'GET', 'POST', 'PUT', 'DELETE', 'PATCH', 'HEAD', 'OPTIONS', 'TRACE', 'CONNECT' ]
 
   code.push('Dsl.asyncHttpClient()')
 
-  code.push(1, '.prepare%s%s("%s")', source.method.slice(0,1).toUpperCase(), source.method.slice(1).toLowerCase(), source.fullUrl)
+  code.push(1, '.prepare%s%s("%s")', source.method.slice(0, 1).toUpperCase(), source.method.slice(1).toLowerCase(), source.fullUrl)
 
   // Add headers, including the cookies
   var headers = Object.keys(source.allHeaders)

src/targets/java/index.js

@@ -10,6 +10,6 @@ module.exports = {
 
   okhttp: require('./okhttp'),
   unirest: require('./unirest'),
-  asynchttp: require('./asynchttp'),
+  asynchttp: require('./asynchttp')
 
 }